Curated OER
Fresh or Salty?
Students explore water bodies on the planet Earth and their various uses and qualities. They examine several ways that engineers are working to maintain and conserve water sources and think about their role in water conservation....
Curated OER
More No-Three-In-A-Line
Fourth graders read Mary's problem and make sure that they examine it.
After some discussion, let the class work on the problem in their groups.
They then take turns in putting a picture of their arrangement on the board.
Curated OER
Squares Have Roots?
Students define a square and connect this information to a square root. In this square root lesson, students make a chart listing square numbers and their roots.
Curated OER
What Are Our Risks From Radon?
Students discover the risks from radon. They examine a graph of what a low dose of radon will do to a human body and then discuss. They answer questions to complete the lesson.
Curated OER
Math: A Geometric Neighborhood
Pupils, as a final project, draw a picture of their ideal neighborhood on a sunny day. In addition to the sun, their drawings include homes, trees, streets, and selected objects. Each object in their drawing has a written description...
Curated OER
Wildlife in Arkansas
First graders identify three species of wildlife in Arkansas. They discuss the environment in which the whitetail deer, raccoon, and beaver live in. They identify the footprints of each animal and discuss how the animals are harvested...
Curated OER
Powered Up About Electricity!
Learners study the process of turning coal into electricity. In this electricity lesson, students are guided by their teacher through the steps required to turn coal into electricity. Learners complete a worksheet answering questions...